Fast food workers say they're prepared to escalate their campaign for higher wages and union representation, starting with a national convention in suburban Chicago where more than 1,000 workers are expected to discuss the future of the effort that has spread to dozens of cities in less than two years.
A war breaks out between Israel and Hamas. An airliner is shot out of the sky in Ukraine. A Portuguese bank's finances look shaky. And the U.S. stock market's response? After dipping briefly on the bad news, it climbs higher.